Remove unwanted translation key

src/locales/de/translation.json

@@ -81,7 +81,6 @@
   "Close modal": "Modale Fenster schließen",
   "Debug": "Debug",
   "Options": "Optionen",
-  "<0>Open in OSM</0> &mdash; Opens the current view on openstreetmap.org": "__STRING_NOT_TRANSLATED__",
   "Save Style": "Stil Speichern",
   "Save the JSON style to your computer.": "Speichere den JSON Stil auf deinem Computer.",
   "Save as": "Speichern unter",

src/locales/fr/translation.json

@@ -81,7 +81,6 @@
   "Close modal": "Fermer la fenêtre modale",
   "Debug": "Déboguer",
   "Options": "Options",
-  "<0>Open in OSM</0> &mdash; Opens the current view on openstreetmap.org": "__STRING_NOT_TRANSLATED__",
   "Save Style": "Enregistrer le style",
   "Save the JSON style to your computer.": "Enregistrer le style JSON sur votre ordinateur.",
   "Save as": "Enregistrer sous",

src/locales/ja/translation.json

@@ -81,7 +81,6 @@
   "Close modal": "モーダルを閉じる",
   "Debug": "デバッグ",
   "Options": "設定",
-  "<0>Open in OSM</0> &mdash; Opens the current view on openstreetmap.org": "__STRING_NOT_TRANSLATED__",
   "Save Style": "スタイルを保存",
   "Save the JSON style to your computer.": "JSONスタイルをコンピュータに保存します。",
   "Save as": "名前を付けて保存",

src/locales/zh/translation.json

@@ -81,7 +81,6 @@
   "Close modal": "关闭模态框",
   "Debug": "调试",
   "Options": "选项",
-  "<0>Open in OSM</0> &mdash; Opens the current view on openstreetmap.org": "__STRING_NOT_TRANSLATED__",
   "Save Style": "保存样式",
   "Save the JSON style to your computer.": "将JSON样式保存到您的计算机。",
   "Save as": "另存为",